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Stock Based Compensation	9 Months Ended
Stock Based Compensation	Sep. 30, 2019
Share-based Compensation [Abstract]
Stock Based Compensation	Stock Based Compensation The Company applies the fair value recognition provisions of ASC Topic 718. The Company recorded stock based compensation of $1.0 million and $1.8 million for the three and nine month periods ended September 30, 2019, respectively. The Company recorded stock based compensation of $0.4 million and $0.8 million for the three and nine month periods ended September 30, 2018, respectively. The amount recorded for the three and nine months ended September 30, 2019 was, net of benefits of, $38,000 and $70,000, respectively, as the result of forfeitures of unvested stock awards prior to completion of the requisite service period and/or failure to achieve performance criteria. There were no forfeitures for the three and nine months ended September 30, 2018. At September 30, 2019, the aggregate unrecognized compensation expense related to unvested equity awards was $4.5 million (net of estimated forfeitures), which is expected to be recognized as compensation expense in fiscal years 2019 through 2021.